Finding the Third Proportional to 166,298.06 and 364,788.56

Step by Step Solution

1. Step 1: Write the proportion equation
   166,298.06 : 364,788.56 = 364,788.56 : x
2. Step 2: Convert to fraction form
   166,298.06/364,788.56 = 364,788.56/x
3. Step 3: Cross multiply
   166,298.06x = 364,788.56 × 364,788.56
4. Step 4: Simplify right side
   166,298.06x = 133,070,695,330.82
5. Step 5: Solve for x
   x = 133,070,695,330.82/166,298.06
6. Step 6: Final answer
   x = 800,193.90